| commit | 3c765399524308ab36777a443ce77e19810a97d7 | [log] [tgz] |
|---|---|---|
| author | Bjorn Helgaas <bhelgaas@google.com> | Fri Jul 17 15:30:26 2015 -0500 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Thu Aug 13 15:57:22 2015 -0500 |
| tree | 2698456eafb15a32339f5d177fc6bb413e1bb321 | |
| parent | 67930995d7fb8ae7d2078822b563010b289ace2e [diff] |
PCI: Rationalize pci_ats_queue_depth() error checking We previously returned -ENODEV for devices that don't support ATS (except that we always returned 0 for VFs, whether or not they support ATS). For consistency, always return -EINVAL (not -ENODEV) if the device doesn't support ATS. Return zero for VFs that support ATS. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Joerg Roedel <jroedel@suse.de>